Pantalaimon is a character from Philip Pullman's His Dark Materials series. He is the daemon of the protagonist, Lyra Belacqua. In this fictional universe, daemons are animal companions that represent a person's soul and can change shape during childhood. As Lyra grows, Pantalaimon takes on various forms, reflecting her emotions and experiences. His primary form is that of a small, golden-furred animal resembling a pine marten. Pantalaimon plays a crucial role in Lyra's journey, providing companionship, guidance, and insight as they navigate a world filled with adventure and danger.